%0 Journal Article %A Piotr Ossowski %T Derived functors of $\varprojlim$ and abelian ab3*- and Ab4*-categories with enough injectives %J Colloquium Mathematicum %D 1981 %P 29-33 %V 44 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-44-1-29-33/ %R 10.4064/cm-44-1-29-33 %G en %F 10_4064_cm_44_1_29_33